{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Age", "Treatment.Drug", "Treatment.Disorder", "Effect", "Treatment", "Subject.Disorder", "Subject.Population", "Subject.Gender", "Treatment.Duration", "Treatment.Dosage", "Subject.Race", "Subject", "Combination.Drug", "Treatment.Freq", "Treatment.Time_elapsed"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Dosage", "Subject.Gender", "Treatment.Freq", "Subject.Age", "Treatment.Time_elapsed", "Treatment", "Subject.Disorder", "Treatment.Duration", "Subject.Race", "Combination.Drug", "Treatment.Route", "Effect", "Treatment.Drug", "Subject.Population", "Treatment.Disorder", "Subject"]}], "input": "Thrombin is highly effective for stopping intractable arterial hemorrhage during stereotactic brain biopsy; however, it is a vasospastic agent and may have been responsible for the cerebral infarctions in one patient."}
{"adverse event": [], "potential therapeutic event": [{"trigger": "stopping ", "arguments": {"Treatment.Dosage": "NAN", "Subject.Gender": "NAN", "Treatment.Freq": "NAN", "Subject.Age": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment": "Thrombin", "Subject.Disorder": "NAN", "Treatment.Duration": "NAN", "Subject.Race": "NAN", "Combination.Drug": "NAN", "Treatment.Route": "NAN", "Effect": "highly effective", "Treatment.Drug": "Thrombin", "Subject.Population": "NAN", "Treatment.Disorder": "intractable arterial hemorrhage", "Subject": "NAN"}}]}